Mojo 1.0 Beta

2026-05-08 | original

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Why This Matters

The open-sourcing of Mojo 1.0 Beta's standard library marks a significant step towards transparency and community-driven development in the programming language space. This move can accelerate innovation and adoption, especially as the Mojo compiler is planned to be open-sourced in 2026, fostering broader collaboration. For consumers and developers, this means more accessible tools and a chance to influence the language's evolution.

Key Takeaways

Mojo's standard library is fully open-source on GitHub.
The Mojo compiler will be open-sourced in 2026.
The project encourages community contributions to accelerate development.

The Mojo standard library is fully open-source on GitHub and we welcome contributions! We also plan to open-source the Mojo compiler in 2026.

We're committed to open-sourcing all of Mojo, but the language is still very young and we believe a tight-knit group of engineers with a common vision moves faster than a community-driven effort.

If you'd like to get involved, join our developer community!

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